57649208071 has 32 divisors (see below), whose sum is σ = 72333596160. Its totient is φ = 44725958784.

The previous prime is 57649208027. The next prime is 57649208077. The reversal of 57649208071 is 17080294675.

It is not a de Polignac number, because 57649208071 - 2⁹ = 57649207559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57649208077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15253260 + ... + 15257038.

It is an arithmetic number, because the mean of its divisors is an integer number (2260424880).

Almost surely, 2^57649208071 is an apocalyptic number.

57649208071 is a deficient number, since it is larger than the sum of its proper divisors (14684388089).

57649208071 is a wasteful number, since it uses less digits than its factorization.

57649208071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7015.

The product of its (nonzero) digits is 846720, while the sum is 49.

The spelling of 57649208071 in words is "fifty-seven billion, six hundred forty-nine million, two hundred eight thousand, seventy-one".